1232001120323 has 16 divisors (see below), whose sum is σ = 1291895463936. Its totient is φ = 1172638827360.

The previous prime is 1232001120319. The next prime is 1232001120331. The reversal of 1232001120323 is 3230211002321.

It is a cyclic number.

It is not a de Polignac number, because 1232001120323 - 2² = 1232001120319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232001120295 and 1232001120304.

It is not an unprimeable number, because it can be changed into a prime (1232001120373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11955686 + ... + 12058292.

It is an arithmetic number, because the mean of its divisors is an integer number (80743466496).

Almost surely, 2^{1232001120323} is an apocalyptic number.

1232001120323 is a deficient number, since it is larger than the sum of its proper divisors (59894343613).

1232001120323 is a wasteful number, since it uses less digits than its factorization.

1232001120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105194.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1232001120323 its reverse (3230211002321), we get a palindrome (4462212122644).

The spelling of 1232001120323 in words is "one trillion, two hundred thirty-two billion, one million, one hundred twenty thousand, three hundred twenty-three".